Whenever I find myself in a little 1v1 tussle in a bg, especially when I go up against somebody with comparable gear, I feel like I just shred through Priests. 2h Oblit on cloth armor hits for huge damage, so any cloth- or leather-wearing class goes down pretty fast.

On my shadow priest all these are free kill: elemental shamans/balance druids/ret paladins/monks/rogues/warlocks/hunters. I tend to beat ferals and frost DKs more often than not, but those are definitely not free kills.

I don't 1v1 so much on my other characters to be able to judge it that great.

My impressions are from Random BGs where you basically can't really tell why you win a 1on1. It might often be a difference in gear or/and skill, and that's something that this poll is not about, but these thing can't be excluded either, at least not in random BGs.

Thats strange also a bm hunt and I find all of those really easy.
I would say any class/spec except a skilled warlock or bm hunter is a walkover for me.
Of all blood dks are probably the easiest as I dont even need a single cd (and I have a ton of those). Just kite scatter on ams, disengage or masters call on grip and that is pretty much it.

Healers have no chance at actually killing me so I oom them/ end them with proper cd/cc usage eventually.
Just spirit mend,sac , exhil on cd and tranq their burst cds. No healer should do alot of dmg to you then, if they for some reason do just scatter trap stealth and eat up.

I play a shaman and voted shaman. I have a hard time believeing anything in the game is easier to kill than an elemental shaman. Don't know if the situation is much better for enhancement. Resto survives for ages obviously (healer, duh).

As a shadow priest, has to be elemantal shamans, they havent been much of a problem ever since that lava burst was pretty much a one shot with that debuff, cant remember eh, was long time ago. Other than Eles, probably hunters, locks

Whenever I find myself in a little 1v1 tussle in a bg, especially when I go up against somebody with comparable gear, I feel like I just shred through Priests. 2h Oblit on cloth armor hits for huge damage, so any cloth- or leather-wearing class goes down pretty fast.

That feeling when i can't peel dks off myself as shadow priest, and realize i'm just delaying the inevitable.
OT: kinda hard to answer because it depends on so much, their talents, spec etc, they can pick a lot of stuff just to counter you 1v1, but overall with 3 orbs its quite easy to get anything down to 20-30% as long as it doesnt use trinket/big CDs, and under 20% it's basically a kill.
Dks are very squishy as well, but 1v1 melee (mostly warrior and monks) can lock us down good.